Complex of programmable power supplies for test benches

The complex of programmable power supplies (hereinafter - the test stand) is designed to equip the bench endurance tests of products of industrial production.

One application - life test aircraft equipment under the Aircraft directory (External influences and test methods for aircraft avionics) AC 1.1.160F-2008 (RTCA / DO-160F).

Test stand is designed as a one-sided maintenance base cabinet with degree of protection IP21 and the remote control (RC).

The stand test include:

• breaker their own needs;
• power supply ~220/=24V;
• controller of bench equipment;
• introductory contactor;
• protective fuses;
• Reversible DC power supply RDC4 (2 pieces);
• DC power supply DC2 (2 pieces);
• DC power supply, regulated voltage DC3 (4 pieces);
• AC power supply AC (1 pieces);
• three-phase frequency converter 400 Hz  FC10 (2 pieces).

The remote control is installed outside the cabinet and connected with cable. The structure of the remote controller included with the touch screen and the button «Alarm Stop».

Manage all power supplies is possible with control terminal or remote control. Frequency converters can additionally be controlled by their control panels.

Control from terminal is carried out in manual mode and allows you to manage, configure and checking all power supplies of the stand.

The appearance and layout of the cabinet power supplies

The block diagram of the test stand

The remote control can operate in automatic mode - the operator can create a command control sequence of power supplies and start up them for execute. The remote control has a touch screen with a graphical user interface, which displays current information about the status of the equipment of the stand and the progress of the execution of command sequence. In RC use program "Test Bench".

Control panels of frequency converters,

control terminal for general purpose,

remote control "Test Bench"

Control terminal for general purpose